Hallo Allerseits,
ich habe kürzlich auf meiner Arbeitsstelle einen Lexmark M1246 schwarz/weiß Laserdrucker bekommen. Das Gerät wird von allen Windows-PC per Netzwerk angesteuert. Meinen Zweit-PC habe ich per USB mit dem Drucker verbunden. Bisher hatte ich nie Probleme beim Einrichten eines Druckers, aber die Einbindung dieses Druckers will mir nicht gelingen. Das Journal meldet beim Anschluss an den USB-Port Folgendes:
Mär 31 14:01:08 PC2 kernel: usb 1-1.6: new high-speed USB device number 4 using ehci-pci Mär 31 14:01:09 PC2 kernel: usb 1-1.6: New USB device found, idVendor=043d, idProduct=0282, bcdDevice= 0.00 Mär 31 14:01:09 PC2 kernel: usb 1-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Mär 31 14:01:09 PC2 kernel: usb 1-1.6: Product: Lexmark M1246 Mär 31 14:01:09 PC2 kernel: usb 1-1.6: Manufacturer: Lexmark Mär 31 14:01:09 PC2 kernel: usb 1-1.6: SerialNumber: 460091530T1Z8 Mär 31 14:01:09 PC2 kernel: usblp 1-1.6:1.1: usblp0: USB Bidirectional printer dev 4 if 1 alt 0 proto 2 vid 0x043D pid 0x0282 Mär 31 14:01:09 PC2 systemd[1]: Starting Daemon to make IPP-over-USB printers available as network printers (001:004)... Mär 31 14:01:09 PC2 kernel: usb 1-1.6: usbfs: process 47714 (ippusbxd) did not claim interface 0 before use Mär 31 14:01:09 PC2 kernel: usblp0: removed Mär 31 14:01:09 PC2 systemd[1]: Started Daemon to make IPP-over-USB printers available as network printers (001:004). Mär 31 14:01:09 PC2 audit[47734]: AVC apparmor="DENIED" operation="open" profile="ippusbxd" name="/etc/nsswitch.conf" pid=47734 comm="ippusbxd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Mär 31 14:01:09 PC2 audit[47734]: AVC apparmor="DENIED" operation="open" profile="ippusbxd" name="/etc/nsswitch.conf" pid=47734 comm="ippusbxd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Mär 31 14:01:09 PC2 audit[47734]: AVC apparmor="DENIED" operation="open" profile="ippusbxd" name="/etc/passwd" pid=47734 comm="ippusbxd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Mär 31 14:01:09 PC2 audit[47734]: AVC apparmor="DENIED" operation="open" profile="ippusbxd" name="/etc/passwd" pid=47734 comm="ippusbxd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Mär 31 14:01:09 PC2 audit[47734]: AVC apparmor="DENIED" operation="open" profile="ippusbxd" name="/etc/passwd" pid=47734 comm="ippusbxd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Mär 31 14:01:09 PC2 audit[47734]: AVC apparmor="DENIED" operation="open" profile="ippusbxd" name="/etc/passwd" pid=47734 comm="ippusbxd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Mär 31 14:01:09 PC2 kernel: kauditd_printk_skb: 68 callbacks suppressed Mär 31 14:01:09 PC2 kernel: audit: type=1400 audit(1617192069.139:881): apparmor="DENIED" operation="open" profile="ippusbxd" name="/etc/nsswitch.conf" pid=47734 comm="ippusbxd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Mär 31 14:01:09 PC2 kernel: audit: type=1400 audit(1617192069.139:882): apparmor="DENIED" operation="open" profile="ippusbxd" name="/etc/nsswitch.conf" pid=47734 comm="ippusbxd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Mär 31 14:01:09 PC2 kernel: audit: type=1400 audit(1617192069.139:883): apparmor="DENIED" operation="open" profile="ippusbxd" name="/etc/passwd" pid=47734 comm="ippusbxd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Mär 31 14:01:09 PC2 kernel: audit: type=1400 audit(1617192069.139:884): apparmor="DENIED" operation="open" profile="ippusbxd" name="/etc/passwd" pid=47734 comm="ippusbxd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Mär 31 14:01:09 PC2 kernel: TCP: request_sock_TCP: Possible SYN flooding on port 60000. Sending cookies. Check SNMP counters. Mär 31 14:01:09 PC2 kernel: audit: type=1400 audit(1617192069.139:885): apparmor="DENIED" operation="open" profile="ippusbxd" name="/etc/passwd" pid=47734 comm="ippusbxd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 Mär 31 14:01:09 PC2 kernel: audit: type=1400 audit(1617192069.139:886): apparmor="DENIED" operation="open" profile="ippusbxd" name="/etc/passwd" pid=47734 comm="ippusbxd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
Aufgrund der vielen Meldungen von Apparmor liegen meine Probleme vermutlich dort. Leider verstehe ich nicht was Apparmor von mir will. Außerdem möchte ich den Drucker nicht als "simulierten" Netzwerkdrucker am USB-Port hängen haben sondern einfach als lokalen Drucker. Kann mich Jemand in die richtige Richtung schubsen wie ich den Drucker einbinden könnte?
Vielen Dank
Knubbelchen
P.S.: Hier die benötigen Infos:
peter@PC2:~$ dpkg -l *cups* lpr* | grep ii ii bluez-cups 5.53-0ubuntu3 amd64 Bluetooth printer driver for CUPS ii cups 2.3.1-9ubuntu1.1 amd64 Common UNIX Printing System(tm) - PPD/driver support, web interface ii cups-bsd 2.3.1-9ubuntu1.1 amd64 Common UNIX Printing System(tm) - BSD commands ii cups-client 2.3.1-9ubuntu1.1 amd64 Common UNIX Printing System(tm) - client programs (SysV) ii cups-common 2.3.1-9ubuntu1.1 all Common UNIX Printing System(tm) - common files ii cups-core-drivers 2.3.1-9ubuntu1.1 amd64 Common UNIX Printing System(tm) - driverless printing ii cups-daemon 2.3.1-9ubuntu1.1 amd64 Common UNIX Printing System(tm) - daemon ii cups-filters 1.27.4-1 amd64 OpenPrinting CUPS Filters - Main Package ii cups-filters-core-drivers 1.27.4-1 amd64 OpenPrinting CUPS Filters - Driverless printing ii cups-ipp-utils 2.3.1-9ubuntu1.1 amd64 Common UNIX Printing System(tm) - IPP developer/admin utilities ii cups-ppdc 2.3.1-9ubuntu1.1 amd64 Common UNIX Printing System(tm) - PPD manipulation utilities ii cups-server-common 2.3.1-9ubuntu1.1 all Common UNIX Printing System(tm) - server common files ii libcups2:amd64 2.3.1-9ubuntu1.1 amd64 Common UNIX Printing System(tm) - Core library ii libcups2:i386 2.3.1-9ubuntu1.1 i386 Common UNIX Printing System(tm) - Core library ii libcupsfilters1:amd64 1.27.4-1 amd64 OpenPrinting CUPS Filters - Shared library ii libcupsimage2:amd64 2.3.1-9ubuntu1.1 amd64 Common UNIX Printing System(tm) - Raster image library ii printer-driver-hpcups 3.20.3+dfsg0-2 amd64 HP Linux Printing and Imaging - CUPS Raster driver (hpcups) ii python3-cups 1.9.73-3build1 amd64 Python3 bindings for CUPS ii python3-cupshelpers 1.5.12-0ubuntu1.1 all Python utility modules around the CUPS printing system peter@PC2:~$ dpkg -l libusb* | grep ii ii libusb-0.1-4:amd64 2:0.1.12-32 amd64 userspace USB programming library ii libusb-1.0-0:amd64 2:1.0.23-2build1 amd64 userspace USB programming library ii libusb-1.0-0:i386 2:1.0.23-2build1 i386 userspace USB programming library ii libusbmuxd6:amd64 2.0.1-2 amd64 USB multiplexor daemon for iPhone and iPod Touch devices - library ii libusbredirhost1:amd64 0.8.0-1 amd64 Implementing the usb-host (*) side of a usbredir connection (runtime) ii libusbredirparser1:amd64 0.8.0-1 amd64 Parser for the usbredir protocol (runtime) peter@PC2:~$ dpkg -l | egrep Brother ii printer-driver-brlaser 6-1build1 amd64 printer driver for (some) Brother laser printers ii printer-driver-ptouch 1.4.2-3 amd64 printer driver Brother P-touch label printers peter@PC2:~$ dpkg -l | egrep hp rc flashplugin-installer 31.0.0.108ubuntu0.18.04.1 amd64 Adobe Flash Player plugin installer ii hplip 3.20.3+dfsg0-2 amd64 HP Linux Printing and Imaging System (HPLIP) ii hplip-data 3.20.3+dfsg0-2 all HP Linux Printing and Imaging - data files ii libhpmud0:amd64 3.20.3+dfsg0-2 amd64 HP Multi-Point Transport Driver (hpmud) run-time libraries ii libsane-hpaio:amd64 3.20.3+dfsg0-2 amd64 HP SANE backend for multi-function peripherals ii printer-driver-hpcups 3.20.3+dfsg0-2 amd64 HP Linux Printing and Imaging - CUPS Raster driver (hpcups) ii printer-driver-hpijs 3.20.3+dfsg0-2 amd64 HP Linux Printing and Imaging - printer driver (hpijs) ii printer-driver-postscript-hp 3.20.3+dfsg0-2 amd64 HP Printers PostScript Descriptions ii python3-launchpadlib 1.10.13-1 all Launchpad web services client library (Python 3) peter@PC2:~$ dpkg -l | egrep 'iscan*|esci-*|epson' peter@PC2:~$ dpkg -l | egrep 'scangear*|cnij*' peter@PC2:~$ systemctl --no-pager status cups* ● cups.service - CUPS Scheduler Loaded: loaded (/lib/systemd/system/cups.service; enabled; vendor preset: enabled) Active: active (running) since Wed 2021-03-31 08:19:21 CEST; 5h 55min ago TriggeredBy: ● cups.socket ● cups.path Docs: man:cupsd(8) Main PID: 983 (cupsd) Tasks: 2 (limit: 14118) Memory: 6.1M CGroup: /system.slice/cups.service ├─ 983 /usr/sbin/cupsd -l └─47004 /usr/lib/cups/notifier/dbus dbus:// Mär 31 08:19:21 PC2 systemd[1]: Started CUPS Scheduler. ● cups.socket - CUPS Scheduler Loaded: loaded (/lib/systemd/system/cups.socket; enabled; vendor preset: enabled) Active: active (running) since Wed 2021-03-31 08:19:20 CEST; 5h 55min ago Triggers: ● cups.service Listen: /run/cups/cups.sock (Stream) Tasks: 0 (limit: 14118) Memory: 0B CGroup: /system.slice/cups.socket Mär 31 08:19:20 PC2 systemd[1]: Listening on CUPS Scheduler. ● cups.path - CUPS Scheduler Loaded: loaded (/lib/systemd/system/cups.path; enabled; vendor preset: enabled) Active: active (waiting) since Wed 2021-03-31 08:19:20 CEST; 5h 55min ago Triggers: ● cups.service Mär 31 08:19:20 PC2 systemd[1]: Started CUPS Scheduler. peter@PC2:~$ lpstat -t Zeitplandienst läuft Keine systemvoreingestellten Ziele lpstat: Keine Druckziele hinzugefügt. lpstat: Keine Druckziele hinzugefügt. lpstat: Keine Druckziele hinzugefügt. lpstat: Keine Druckziele hinzugefügt. peter@PC2:~$ lpinfo -v network lpd file cups-brf:/ network beh network ipp network socket network ipps network http serial serial:/dev/ttyS0?baud=115200 direct hp network https direct hpfax network ipp://Lexmark%20M1200%20Series._ipp._tcp.local/ peter@PC2:~$ hp-info -i HP Linux Imaging and Printing System (ver. 3.20.3) Device Information Utility ver. 5.2 Copyright (c) 2001-18 HP Development Company, LP This software comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to distribute it under certain conditions. See COPYING file for more details. error: No device found that support this feature. peter@PC2:~$ uname -rm 5.4.0-70-generic x86_64 peter@PC2:~$ lsusb Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 004: ID 043d:0282 Lexmark International, Inc. Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 004: ID 046d:c31c Logitech, Inc. Keyboard K120 Bus 003 Device 003: ID 0557:8021 ATEN International Co., Ltd Hub Bus 003 Device 002: ID 0409:005a NEC Corp. HighSpeed Hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub peter@PC2:~$ id uid=1000(peter) gid=1000(peter) Gruppen=1000(peter),4(adm),24(cdrom),27(sudo),30(dip),46(plugdev),113(lpadmin),127(sambashare),130(ubridge),131(libvirtd),141(docker) peter@PC2:~$ ls -al /etc/cups/ppd/ insgesamt 8 drwxr-xr-x 2 root lp 4096 Mär 31 13:59 . drwxr-xr-x 5 root lp 4096 Mär 31 14:12 ..